The S0 Lamb mode pqattern on the surface of a composite piezoelectric plate is experimentally determined by a heterodyne laser probe at the resonance frequencies corresponding to the symmetrical stop-band edges. A transmission matrix model is used to calculate the surface vibration pattern and a good agreement is obtained between the theoretical and the experimental results.
S_0 Lamb mode pattern investigation in piezoelectric composite plates through heterodyne laser probe / Alippi, Adriano; Bettucci, Andrea; F., Craciun; E., Molinari. - In: JOURNAL OF APPLIED PHYSICS. - ISSN 0021-8979. - 70:(1991), pp. 4004-4006. [10.1063/1.349172]
S_0 Lamb mode pattern investigation in piezoelectric composite plates through heterodyne laser probe
ALIPPI, Adriano;BETTUCCI, Andrea;
1991
Abstract
The S0 Lamb mode pqattern on the surface of a composite piezoelectric plate is experimentally determined by a heterodyne laser probe at the resonance frequencies corresponding to the symmetrical stop-band edges. A transmission matrix model is used to calculate the surface vibration pattern and a good agreement is obtained between the theoretical and the experimental results.File allegati a questo prodotto
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